Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
333071009
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3195000
B2 = 98246250
LL
StatusDateUserResidueShiftSoftware
Unverified2016-05-14aurashiftA2F8CF3ACE88BF__290321304Windows 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2024-05-17Jarod McClintockNFno factor TF: 69-72
2023-02-04Mark RoseNFno factor TF: 80-81
2023-02-04Mark RoseNFno factor TF: 79-80
2023-02-04Mark RoseNFno factor TF: 78-79
2023-02-04Mark RoseNFno factor TF: 77-78
2016-05-14aurashiftC-LLA2F8CF3ACE88BF__
2015-12-28aurashiftNFno factor TF: 76-77
2015-12-16aurashiftNF-PM1B1=3195000, B2=98246250, E=6
2015-08-07AirSquirrelsNFno factor TF: 75-76
2015-08-07AirSquirrelsNFno factor TF: 74-75
2015-08-07AirSquirrelsNFno factor TF: 73-74
2014-11-27Carsten KossendeyNFno factor TF: 72-73
2014-08-16Carsten KossendeyNFno factor TF: 71-72
2014-08-16Carsten KossendeyNFno factor TF: 70-71
2014-08-16Carsten KossendeyNFno factor TF: 69-70
2012-04-16LaurVNFno factor TF: 66-69
2010-11-01Architects CubedNFno factor TF: 65-66